Hi Ronny, The company below have all the gear and info on that. Dan Erlewine is a very knowledgable guy...You can always ask them any specifics you may have, they are very accommodating. Dan also has 2 books out on trade secrets that cover just about everything.
http://www.stewmac.com/cgi-bin/hazel.cgi?
client=53a9832f8890cc6760167693ea9b36d2&action=search&
search_field=NB%3BNM%3BWORDS%3BSPECS&SEARCH_COMP=%3A&
SEARCH_LOGIC=%2B&SEARCH_MAXHITS=10&
SEARCH_SPEC=scratches&SUBMIT_ACTION_SEARCH.x=13&
SUBMIT_ACTION_SEARCH.y=13
Additionally Ronny, Here is a video link showing scratch removal
http://video.google.com.au/videosearch?hl=en&source=hp&
q=how+to+repair+guitar+scratches&um=1&ie=UTF-8&
ei=FnuaStbJCYb-sQP_r5GoAg&sa=X&oi=video_result_group&
ct=title&resnum=4#
Fenderphil